Robert L. Heilbroner

Dr. Robert L. Heilbroner is the author of The Worldly Philosophers, The Future as History , and The Great Ascent . For further reading: God’s Gold: The Story of Rockefeller and His Times , by John T. Flynn (Harcourt, Brace, 1932); Study in Power: John D. Rockefeller, Industrialist and Philanthropist , by Allan Nevins (Scribner’s, 1953); Random Reminiscences of Men and Events , by John D. Rockefeller (Doubleday, 1933)